Philips Repair Tips

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Results: 14209

Make	Model	Symptom	Problem
PHILIPS	MD1.1E	Cracking sound in left speaker when osd is on	Check and remount flatcable s41-h41 (ssp to control panel).
PHILIPS	MD1.1E	Coloured stripes on screen	Remount eht cable in eht transformer
PHILIPS	MD1.1E	Coloured lines in picture	Check and replace if necessary item d6111 (bzx79-f5v1; 4822 130 34233)
PHILIPS	MD1.1E	Colour missing with playback of secam tape	Check and replace if necessary item 7113 (tda8395/n2) on the ssp by tda8395/n3 (4822 209 16032). remarks :this is a service solution that is not introduced in production.
PHILIPS	MD1.1E	Col reversal - int	Ic7113 secam chip int - removed as not used for pal
PHILIPS	MD1.1E	Codenumber information	Codenumber information in service manual md1.1-e the following code numbers are missing: pos number 7119 4822 209 90965 tda8366 on small signal panel pos number 7353 4822 209 90563 msp3410 on audio panel (nicam) pos number 7353 4822 209 90562 m
PHILIPS	MD1.1E	Blue picture with flyback lines.	Check and replace if necessary t7302 (bf423; 4822 130 41646) on the crt panel.
PHILIPS	MD1.1E	Blue picture with flyback lines.	Short circuit between cathode blue and vg1. replace picture tube a66eak252x11.
PHILIPS	MD1.1E	Blinking led (set in protection)	Set in i2c software protection due to problems with the i2c communication. check pin 12 of connector i46 on the audio module (scl line). look for a badly soldered (oxidated) pin 12. resolder pin 12 if required.
PHILIPS	MD1.1E	Bad synchronisation in teletext mix mode	Add 22pf capacitors at positions 2681 and 2682 on the ssp. the service code number is 5322 122 32658.
PHILIPS	MD1.1E	Bad start behaviour, on and st.by led flashing	Change mains input voltage by a variac. when start problem increases with an input voltage that is only about 10% below normal, check or replace the supply optocoupler. with a good optocoupler an avarage set easily starts on 60% of normal mains voltage.
PHILIPS	MD1.1E	Bad focus or focus varies in a new set or after crt replacement	Possible solution: short circuit the focus and the g2 pins of the picture tube with the aquadag coating. switch the set on for approximately 5 seconds. after this return the set to its original condition. check if the focus adjusted normally. if not repla
PHILIPS	MD1.1E	After +/- 15 minutes distortion at high volume.	Check/replace ic7353 (msp3400; 4822 209 90562).
PHILIPS	MD1.1A 29PT886A/79R	Dead with burning smell	Cap 2428 330nf 250v conn arcing
PHILIPS	MD1.1A	No synchronisation with off-air (arial) picture	Check and replace if necessary: item description (new) order number 2122 220nf 25v 20% 4822 126 13061 on the small signal panel. remarks :iris symptom code: f361
PHILIPS	MD1.1A	No synchronisation on av (input) signal	Check and replace if necessary: item description (new) order number 2115 220nf 25v 20% 4822 126 13061 on the small signal panel. remarks :iris symptom code: f361
PHILIPS	MD1.1A	No raster	Check and replace if necessary: item description (new) order number 2137 220nf 25v 20% 4822 126 13061 on the small signal panel. remarks :iris symptom code: 1316
PHILIPS	MD1.1A	Modifications in the spare parts list	Modifications in the spare parts list the following components are changed in the md1.1a spare parts list: item new component service code location 2404 3.3 nf 5% 50v 5322 122 33446 audio panel 2506 330 nf 10%
PHILIPS	MD1.1A	Led blinks green & red every 7 seconds	Change r3511 (on the large signal panel) to 4k7Ω (5%; 0,5w). order code is 4822 116 52283.
PHILIPS	MD1.1A	Humming sound in power supply	Check and replace if necessary item c2506 on the large signal panel with a 470nf capacitor (code number = 4822 121 42074). remarks :this modification is implemented in production from week 9739 onwards.